package main

import "fmt"

func test1() {
	const  pi  = 3.14;
	var a string = "linmsen"
	fmt.Println(a)
	var b,c int = 2,3
	fmt.Println(b,c)
	var d = true
	fmt.Println(d)

	f:=2.5
	fmt.Println(f)
	fmt.Println(pi)
}
